Answer:
(12x9)+(9x50)= 112.50
Step-by-step explanation:
100 is the total
12.50 find what you can multiply for closest answer to 100
so 12.50 x 9 which is 108
but dont forget the 50cents so she has
$112.50
I think its right if you get it wrong sorry
Answer:
X= 20
Step-by-step explanation:
Since the they are both interior angles they can be set equal to each other.
Answer:
-10
Step-by-step explanation:
2(-1)(5)
-10
Yes, both of these ratios are proportional. You could either plug it into an equation and solve it, or do like I did and divide. If you divide 16 by 12, you get 0.75. If You divide 24 by 18, you also get 0.75, therefore they are equal. The reason why I divided by the numbers that I did is because you're trying to figure out how much it increased and if it was equivalent. They increased 0.75% of their size that they started with. I hope this helps!
Answer:
PEMDAS
Step-by-step explanation:
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
Hope I helped!